Thermostat Housing SBC 90 Degree Black

The MARCH PERFORMANCE Thermostat Housing SBC 90 Degree Black is a precision-engineered coolant distribution component designed for serious small-block Chevy engine builders and performance enthusiasts. This 90-degree aluminum housing replaces the factory unit to provide a cleaner, more efficient cooling system layout while accommodating custom engine bay configurations. Whether you're building a high-horsepower street engine, preparing for competition, or simply upgrading your cooling system architecture, this housing offers the blend of form and function that separates professional builds from amateur work.

Manufactured by MARCH PERFORMANCE—a brand trusted by engine builders and fabricators for three decades—this thermostat housing features a robust 90-degree outlet angle that optimizes hose routing and reduces sharp bends in your cooling circuit. The black anodized finish provides corrosion resistance while maintaining a professional appearance under the hood. The compact footprint and lightweight construction integrate seamlessly into tight engine bays without sacrificing structural integrity or coolant flow dynamics.

SBC (small-block Chevrolet) enthusiasts—from street rodders to circle-track competitors—benefit from the installation flexibility this housing provides. The 90-degree configuration allows for optimal routing of coolant hoses, making it an ideal choice for custom builds. This product is perfect for those looking to enhance their engine's cooling efficiency and overall performance.